{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["entity destination", "cause effect", "instrument agency", "entity origin"], "input": "his intellectually engaging books and essays remain pertinent to illuminating contemporary history ."}
{"entity destination": [], "cause effect": [], "instrument agency": [], "entity origin": []}